Florian Nierhaus
Director SW Engineering at Twitch
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolFlorian Nierhaus is a hands-on engineering leader with 11+ years of experience building and scaling real-time communications and streaming products, currently serving as Director of SW Engineering at Twitch in San Francisco. He has co-founded and led engineering at startups like Bebo and Blab, launching multi-party WebRTC livestreaming services that reached millions and delivered exceptional engagement. Florian blends deep technical expertise—illustrated by contributions to the Janus WebRTC server fixing security and auth issues—with strategic product vision and the ability to drive multiple high-impact initiatives to production. He excels at turning complex distributed systems into reliable, user-facing products and has a strong track record coordinating large engineering efforts dating back to enterprise telecom work at Siemens and Unify. Notably, his background in electrical engineering from TUM underpins a systems-first approach that favors detail-oriented problem solving and scalable architecture.
11 years of coding experience
20 years of employment as a software developer
M.S. (Dipl. Ing.) Electrical Engineering & Information Technology, M.S. (Dipl. Ing.) Electrical Engineering & Information Technology at Technical University of Munich
English, German, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
c1710
user-authentication10
authentication10
websocket10
websockets-client10
webrtc10
websocket-client10
c1110
client-websocket10
security9
http9
json8
openssl8
git6
Programming languages (9)
Github contributions (5)
meetecho/janus-gateway
Sep 2015 - Oct 2015
Janus WebRTC Server
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 5 PRs, 8 comments in 1 month
Contributions summary:Florian primarily contributed to the Janus WebRTC Server, focusing on bug fixes and enhancements related to the server's HTTP and WebSocket functionalities. Their work involved resolving issues in certificate handling for HTTPS, addressing a buffer overflow vulnerability, and protecting access to WebSocket clients. The user also addressed authorization issues with the admin interface, specifically enhancing token management for plugins and introducing improvements to authentication workflows.
webrtc-serverjanuswebrtc
bebo/gst-wasapi
Jul 2018 - Oct 2018
Contributions:14 commits, 2 pushes, 1 branch in 3 months
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